安装失败 "Cairocffi"

Question

我正在使用 python3，我正在尝试在 Ubuntu 上安装“cairocffi”。为此，我已成功安装：

python-开发
libffi-dev
cffi

但是当我尝试用 pip install cairocffi 安装 "cairocffi" 时，我得到：

      File "/usr/local/lib/python3.2/dist-packages/setuptools/dist.py", line 272
, in __init__
        _Distribution.__init__(self,attrs)
      File "/usr/lib/python3.2/distutils/dist.py", line 261, in __init__
        self.finalize_options()
      File "/usr/local/lib/python3.2/dist-packages/setuptools/dist.py", line 327
, in finalize_options
        ep.load()(self, ep.name, value)
      File "/usr/local/lib/python3.2/dist-packages/cffi/setuptools_ext.py", line
 161, in cffi_modules
        add_cffi_module(dist, cffi_module)
      File "/usr/local/lib/python3.2/dist-packages/cffi/setuptools_ext.py", line
 48, in add_cffi_module
        execfile(build_file_name, mod_vars)
      File "/usr/local/lib/python3.2/dist-packages/cffi/setuptools_ext.py", line
 24, in execfile
        exec(code, glob, glob)
      File "cairocffi/ffi_build.py", line 30, in <module>
        ffi.cdef(constants._CAIRO_HEADERS)
    AttributeError: 'module' object has no attribute '_CAIRO_HEADERS'

    ----------------------------------------
    Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-y0b_ir/cairocffi

Answer 1

我运行今天也加入了这个。您正在学习真正的 Python 课程吗？

无论如何，为了解决这个问题，我安装了 python 3 版本的 python-dev:

sudo apt-get install python3-dev
sudo apt-get install libffi-dev
sudo pip3 install cffi
sudo pip3 install cairocffi

希望对您有所帮助！

Answer 2

我的问题已通过安装特定版本的 cairocffi（版本 = 0.6）得到解决

pip install cairocffi==0.6

Answer 3

安装libffi-dev包可以解决这个问题只是运行 sudo apt install libffi-dev

安装失败 "Cairocffi"

Failed to install "Cairocffi"

python

installation

pip

cairo

python-cffi